CAS number : 12064-62-9
Molecular weight :362.50
Molecular formula/chemical symbol :Gd2O3
Description :
In damp air become tarnished.
Solubility： Soluble in acid, insoluble in water.
Appearance：white powder.
USES :
Mainly used in fluorescent materials, can also be used in optical glass, bubble, the electronics industry.
Keywords:Electronic chemicals;Nanometer materials; Plastic additives;Oxide
Report :
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Analysis results |
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Oxide amount/TREO %：99.45 |
Gd2O3/TREO：≥99.5% |
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Rare earth impurity content% Max ) |
Not rare earth impurity content(% Max ) |
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Dy2O3 |
0.005 |
La2O3 |
0.001 |
Fe2O3 |
0.0012 |
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Ho2O3 |
<0.001 |
CeO2 |
0.001 |
SiO2 |
0.0070 |
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Tm2O3 |
<0.001 |
Pr6O11 |
0.001 |
CaO |
0.0065 |
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Yb2O3 |
<0.001 |
Nd2O3 |
0.002 |
Cl- |
0.0250 |
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Y2O3 |
<0.002 |
Sm2O3 |
0.030 |
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Tb4O7 |
<0.010 |
Eu2O3 |
0.025 |
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Lu2O3 |
<0.001 |
Er4O7 |
0.001 |
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results |
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Oxide amount/TREO %：99.45 |
Gd2O3/TREO：≥99.99% |
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|
Rare earth impurity content% Max ) |
Not rare earth impurity content(%Max ) |
|
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|
Dy2O3 |
0.003 |
La2O3 |
0.001 |
Fe2O3 |
0.0015 |
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Ho2O3 |
<0.001 |
CeO2 |
0.001 |
SiO2 |
0.0040 |
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Tm2O3 |
<0.001 |
Pr6O11 |
0.001 |
CaO |
0.0045 |
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Yb2O3 |
<0.001 |
Nd2O3 |
0.001 |
Cl- |
0.0250 |
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Y2O3 |
<0.0012 |
Sm2O3 |
0.002 |
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Tb4O7 |
<0.002 |
Eu2O3 |
0.002 |
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Lu2O3 |
<0.001 |
Er4O7 |
<0.001 |
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